@charset "utf-8";

.round{
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	border-radius: 5px;
}



.bk_aqua{
	background-color: aqua;
}
.bk_bisque{
	background-color: bisque;
}

.bk_forestgreen{
	background-color:forestgreen;
}
.bk_gainsboro{
	background-color:gainsboro;
}
.bk_beige{
	background-color:beige;
}
.bk_lawngreen{
	background-color:lawngreen;
}
.bk_crimson{
	background-color: crimson ;
}
.bk_darkorange {
	background-color: darkorange ;
}
.bk_darkorange_trans{
	background-color:  rgba(204, 122, 0, 0.8);
}
.bk_orangeyellow_trans{
	background-color:  rgba(255,204, 152, 0.8);
}
.bk_orange {
	background-color: orange ;
}
.bk_yellow {
	background-color: yellow;
}
.bk_chocolate{
	background-color:  chocolate;
}
.bk_maroon{
	background-color:  maroon;
}
.bk_violet{
	background-color: violet;
}
.bk_darkturquoise{
	background-color: darkturquoise;
}
.bk_letter{
	background-color: whitesmoke;
	border:2px black solid;
	box-shadow:5px 5px 10px 0 gray;
}
.bk_button{
	background-color: lightgray;
	border:2px black solid;
	box-shadow:5px 10px 5px 5px gray inset;
}
.background_violet{
	background: violet;
}
.bk_black{
	background: black;
}

.background_linear_darkorange_orange{
		background: linear-gradient(darkorange,orange)
}

.bk_white_trans{
	background-color:  rgba(244,244, 244, 0.8);
}

.bk_line_bottom{
	border-bottom:medium black inset;
}
.bk_line_radius{
	width:10em;
	border:medium solid white;
	border-radius:0.5em;
}
.bk_line_radius_black{
	padding:10px; padding-left:20px; padding-right:20px;
	font-size:large;
	border:medium solid black;
	border-radius:0.5em;
	
	text-decoration:none;
	
	transition: all 1s linear 0 , width 1s linear 0 , height 1s linear 0;
}
.bk_line_radius_black:hover{
	border:medium solid gray;
}

.opacity_10{
	opacity:1.0;
}
.opacity_07{
	opacity:0.7;
}
.opacity_05{
	opacity:0.5;
}